Senior Full Stack Developer

xMentium

Senior Full Stack Developer maintaining systems for Document Intelligence platform. Building full-stack features and integrations using modern technologies.

Posted 7/19/2026full-timeCalgary • 🇨🇦 CanadaSeniorWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in full-stack development with a strong focus on TypeScript, React, Node.js, and PostgreSQL, while effectively integrating AI models and ensuring robust software architecture. Proficient in automated testing, CI/CD practices, and maintaining high code quality through rigorous reviews and clear communication.

Highest-signal resume keywords

Full-Stack DevelopmentTypeScript ProficiencyReact FrameworkNode.js ExperiencePostgreSQL Database

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Full-Stack DevelopmentTypeScriptReactNode.jsPostgreSQLPythonAI Model IntegrationAutomated TestingCI/CD PracticesSoftware Architecture

Soft Skills

Clear CommunicationCollaborationProblem-Solving

Tools & Technologies

Microsoft SharePointAzure AICopilot StudioPower PlatformGit

Industry Keywords

Document IntelligenceExtraction PipelineDistributed SystemsDesign PatternsValidation Layers

Tech Stack

Tools & technologies

AzureDistributed SystemsJavaScriptNode.jsPostgresPythonReactTypeScript

About the role

Key responsibilities & impact

Design, build, and maintain full-stack features across our Document Intelligence platform (React/TypeScript front-end, Node/Python back-end, PostgreSQL and Graph databases).
Build and maintain extraction pipeline components that orchestrate multiple AI models and tools (LLMs, VLMs, OCR) with deterministic validation layers and automated testing.
Build and maintain integrations with Microsoft ecosystem services (E.g. SharePoint, Azure AI, Copilot Studio, Power Platform, MCP).
Debug complex issues across distributed systems, such as pipeline failures and optimization tuning.
Contribute to internal tooling, automation, and developer experience improvements.
Stay current with industry trends and recommend new tools or approaches where they genuinely improve the product or process.

Requirements

What you’ll need

5+ years of professional software development experience, with demonstrated full-stack depth.
Strong proficiency in TypeScript, React, Node.js, and PostgreSQL. Python experience valued.
Production experience building systems that integrate LLMs/AI models: using APIs, managing prompts, handling nondeterministic outputs, implementing validation, and controlling cost.
Solid understanding of software architecture fundamentals: design patterns, separation of concerns, and the ability to assess whether a proposed approach will hold up as the system grows.
Strong Git workflows, CI/CD practices, and automated testing discipline.
Conduct rigorous reviews of code: evaluate for correctness, security, maintainability, and fit within the existing system. You can spot hallucinated patterns, security gaps, and architectural misalignments. You make pragmatic decisions on when to fix it yourself versus when to flag it for the team.
Clear, direct communication. Ability to raise concerns, ask good questions, and collaborate without ego.

Benefits

Comp & perks

🌐 Worldwide ❌ Jobs You've Hidden ⭐️ Saved Jobs ✅ Applied Jobs ✉️ Email Alerts 👤 Account xMentium Website LinkedIn All Job Openings 11 - 50 employees 💰 $2.4M Seed Round on 2022-08 We reimagine how organizations can use their language to get work done faster and better by having the right words right away. xMentium's AI-powered language platform enables enterprises to revolutionize how quickly and well organizations work by transforming their templates, playbooks, handbooks, and vital documents into dynamic and easily-accessible knowledge hubs. Senior Full Stack Developer Job not on LinkedIn 🔥 1 hour ago 🏢🏡 Calgary – Hybrid ⏰ Full Time 🟠 Senior 🧑‍💻 Full-stack Engineer Azure Distributed Systems JavaScript Node.js Postgres Python React TypeScript Apply Now Find Hiring Managers Customize resume + cover letter Report problem ☆ Save ☑️ Mark as applied ❌ Hide 📋 Description
Design, build, and maintain full-stack features across our Document Intelligence platform (React/TypeScript front-end, Node/Python back-end, PostgreSQL and Graph databases).
Build and maintain extraction pipeline components that orchestrate multiple AI models and tools (LLMs, VLMs, OCR) with deterministic validation layers and automated testing.
Build and maintain integrations with Microsoft ecosystem services (E.g. SharePoint, Azure AI, Copilot Studio, Power Platform, MCP).
Debug complex issues across distributed systems, such as pipeline failures and optimization tuning.
Contribute to internal tooling, automation, and developer experience improvements.
Stay current with industry trends and recommend new tools or approaches where they genuinely improve the product or process. 🎯 Requirements
5+ years of professional software development experience, with demonstrated full-stack depth.
Strong proficiency in TypeScript, React, Node.js, and PostgreSQL. Python experience valued.
Production experience building systems that integrate LLMs/AI models: using APIs, managing prompts, handling nondeterministic outputs, implementing validation, and controlling cost.
Solid understanding of software architecture fundamentals: design patterns, separation of concerns, and the ability to assess whether a proposed approach will hold up as the system grows.
Strong Git workflows, CI/CD practices, and automated testing discipline.
Conduct rigorous reviews of code: evaluate for correctness, security, maintainability, and fit within the existing system. You can spot hallucinated patterns, security gaps, and architectural misalignments. You make pragmatic decisions on when to fix it yourself versus when to flag it for the team.
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